Dynojet TT-4X - Target Tune for Harley-Davidson CAN ECU 52/10" 4P no sensors ServiceNumber_HP5A_12A650_AKD Catch code: DDK5

Catch code: DDK5

Catch code: WKL3

Part number: 3S7A-12A650-RC

Hardware type/number: DPC-415

Part number: 6W1A-12A650-AGB

Dynojet TT-4X - Target Tune for Harley-Davidson CAN ECU 52/10" 4P no sensors ServiceNumber_HP5A_12A650_AKD Catch code: DDK5The Dynojet Target Tune for Harley Davidson CAN ECU 52 10" 4P no sensors is built for tuning setups where wideband feedback is part of the plan. It gives the calibration process better data to work from instead of relying only on a base map and guesswork. Why It Matters Adds wideband feedback support for compatible Dynojet tuning systems Helps refine fueling when the vehicle setup changes A strong add on for builds where accurate air fuel data matters